Combined blower and vacuum unit



FIG. 1 is a top, rear and right side perspective view of a combined blower and vacuum unit showing our new design;

FIG. 2 is a top, front and left side perspective view thereof, the nozzle shown in broken lines is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a combined blower and vacuum unit, as shown and described. 